.center{
    width: 1280px;
    height: 100%;
    margin: 0 auto;
}
body{
    background-color:#f5f5f5;
    position: relative;
    overflow-x: hidden;
}


.footer{
    background: #1b1b1b;
    color: #777;
    font-size: 12px;
    line-height: 24px;
    margin-top: 40px;
    overflow: hidden;
}
.footer .center{
    overflow: hidden;
    border-bottom: 1px solid #606060;
}
.footer .center .left{
    margin: 30px 0 0 50px;
    width: 212px;
    height: 135px;
    float: left;
}
.footer .center .left a{
    margin-top: 10px;
    width: 213px;
    height: 64px;
    display: block;
}
.footer .center .left a img{
    display: block;
    width: 187px;
    height: 56px;
}
.footer .center .middle{
    float: left;
    height: 135px;
    width: 395px;
    font-size: 14px;
    line-height: 30px;
    margin: 50px 0 0 20px;
    border-left: 1px solid #606060;
    border-right: 1px solid #606060;
}
.footer .center .middle li{
    width: 194px;
    height: 55px;
    padding: 0 38px;
    float: left;
}
.footer .center .middle li a{
    color: #a8a8a8;
}
.footer .center .middle li a:hover{
    color: #fff;
}
.footer .center .middle li a span{
    width: 30px;
    height: 30px;
    margin-right: 9px;
    display: inline-block;
    vertical-align: top;
    background: url(../img/comm-top.png);
}
.footer .center .middle li a .s1{
    background-position: 0 -61px;
}
.footer .center .middle li a .s2{
    background-position: -90px -61px;
}
.footer .center .middle li a .s3{
    background-position: -30px -61px;
}
.footer .center .middle li a .s4{
    background-position: -60px -61px;
}
.footer .center .middle li a .s5{
    background-position: -120px -61px;
}

.footer .center .right{
    float: left;
    line-height: 62px;
    padding: 50px 0 20px 33px;

}
.footer .center .right li{
    float: left;
    font-size: 16px;
    color: #fff;
    padding: 0 45px;
    text-align: center;
}
.footer .center .right li img{
    display: block;
    width: 100px;
    height: 100px;
}








.f1{
    height: 166px;
    background-color: #1b1b1b;
    font-size: 12px;
    line-height: 24px;
    padding: 30px 0 40px;
    text-align: center;
}
.f1 div p{
    color: #777;
}
.f1 div p a {
    color: #777;
}
.f1 div p a:hover{
    color: white;
}


.f2{
    padding: 0 0 40px;
    text-align: center;
    background: #1b1b1b;
    font-size: 12px;
    line-height: 24px;
}
.f2 a{
    display: block;
    color: #777;
    text-align: center;
}
.f2 a:hover{
    color: white;
}
.f2 a img{
    display: inline-block;
    margin: -3px 2px 0 0;
    vertical-align: middle;
}

.fix{
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 2000;
    margin: 0 20px 215px 0;
}
.fix a{
    display: block;
    border: 1px solid #dfdfdf;
    border-bottom: none;
    background: #f5f5f5;
    width: 44px;
    height: 44px;
    text-align: center;
    overflow: hidden;
    color: #fff;
    line-height: 16px;
    cursor: pointer;
    position: relative;
}
.fix .a3{
    width: 44px;
    height: 130px;
    background: #fff;
    padding: 0;
}
.fix a div{
    margin: 0 auto;
    margin-top: 12px;
    background: url(../img/icons.png) no-repeat;
    height: 25px;
}
.fix a .d1{
    width: 17px;
    background-position: -32px -290px;
}
.fix a .d2{
    background-position: -57px -290px;
    width: 18px;
}
.fix a .d3{
    background-position: -79px -291px;
    width: 20px;
}
.fix a .d4{
    background-position: -108px -287px;
    width: 22px;
    height: 22px;
    line-height: 22px;
    color: #fff;
    text-align: center;
}
.fix a span{
    font-size: 13px;
}
.fix a .sp3{
    display: block;
    color: #3a3f4a;
}
.fix a .d5{
    background-position: -135px -287px;
    width: 22px;
}

.fix a .sp1{
    display: none;
    position: absolute;
}
.fix a .sp2{
    display: none;

}
.fix a .sp4{
    display: none;
    position: absolute;
}

.fix a:hover{
    background: #ff5556
}
.fix .a1:hover span{
    display: block;
    position: absolute;
    top: 0;
    margin-top: 6px;
    margin-left: 8px;
}
.fix .a1:hover .d1{
    display: none;
}
.fix .a2:hover span{
    display: block;
    position: absolute;
    top: 0;
    margin-top: 6px;
    margin-left: 8px;
}
.fix .a2:hover .d2{
    display: none;
}
.fix .a4:hover span{
    display: block;
    position: absolute;
    top: 0;
    margin-top: 13px;
    margin-left: 8px;
}
.fix .a4:hover .d5{
    display: none;
}
